Chihiro Nunome defeated Chizuru Yamazaki 6-2 6-1 in the Karuizawa 25K q32 on carpet. The result followed the form book — Chihiro Nunome came in leading the head-to-head 2–0. Chihiro Nunome extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-03-26 | Nishi Tama 10K | Q32 | hard | Chihiro Nunome | 6-1 6-0 |
| 2011-05-30 | Mie 10K | Q16 | carpet | Chihiro Nunome | 6-2 7-6(6) |